People get cranky when you burst their bubble. Over time, advances in astronomy have relentlessly reinforced the utter insignificance of Earth on a celestial scale. Fortunately, political and religious leaders stopped barbecuing astronomers for saying so, turning their spits with human-rights activists instead.
Nathan MyhrvoldA blowtorch is a wonderful thing. You can get one of those for about 25 bucks at Home Depot. And there's a ton of things that you can use a blowtorch for, in browning a steak or touching up the browning of a chicken or making creme brulee.
Nathan MyhrvoldRisk is the sort of word that is easy to discuss upfront but tough to handle when it comes time to pay the piper. There will always be some who wimp out and second-guess when the pain hits, but that is a childish reaction.
Nathan Myhrvold